The use of alcohol by those under the age of 21 is a bad thing for a few reasons. First, it's illegal. That means that those who are caught face charges related to underage drinking. Another reason is because it can lead to trouble with substance abuse. Third, it can have an immediate impact on their health.
What is the horizontal gaze nystagmus test, and is it accurate?
You went out for a night with friends, and you had a little too much to drink. Despite knowing that you'd ingested some alcohol, you didn't think it was enough to make you a dangerous driver.